Hi List, We now have have some working code for executing 2-outcome Discreet Log Contracts as well as documentation on how to use it, and would love if anyone wanted to try it out! Here's a short blog post with a video demo of an execution. And as always, we would also be thrilled if anyone interested in reviewing or contributing took a look at our work-in-progress specification . Best, Nadav On Tue, Jan 28, 2020 at 3:38 AM Lloyd Fournier via bitcoin-dev < bitcoin-dev@lists.linuxfoundation.org> wrote: > Hi Chris, > > This is a really exciting effort. I hope I will be able to contribute to > it. I was wondering if you had seen the idea that DLCs can be done in only > two transaction using Schnorr[1]. I also think this can be done in Bitcoin > as it is today using ECDSA adaptor signatures [2]. In my mind, the adaptor > signature protocol is both easier to specify and implement on top of being > cheaper and more private. > > LL > > [1] https://lists.launchpad.net/mimblewimble/msg00485.html > [2] > https://lists.linuxfoundation.org/pipermail/lightning-dev/2019-November/002316.html > > On Tue, Jan 14, 2020 at 2:12 AM Chris Stewart via bitcoin-dev < > bitcoin-dev@lists.linuxfoundation.org> wrote: > >> Hi all, >> >> Suredbits and Crypto Garage have begun to work on a specification for >> using discreet log contracts in a >> safe, private and interoperable way. We are writing to the mailing list to >> inform and solicit feedback for the protocol specification so that we can >> -- as a community -- agree on a common standard to use Bitcoin oracles. >> >> Our goal is to end up with a set of documents like the BIPs (Bitcoin >> Improvement Proposals) and BOLTs (Basis of Lightning Technology) so that >> others that wish to use the technology can easily write software to >> integrate into the protocol. >> >> A secondary goal of ours is to remain compatible with standards used by >> other bitcoin related protocols (like Lightning) so that every future >> bitcoin related protocol can reach for a “toolbox” of agreed standards for >> things like funding transactions and closing transactions. We want to avoid >> reinventing the wheel where possible and allow for library developers to >> re-use software to hook into many bitcoin related protocols. >> >> You can find the specification repository here: >> >> https://github.com/discreetlogcontracts/dlcspecs/ >> >> For more information on DLCs: >> >> [1] - https://adiabat.github.io/dlc.pdf >> >> [2] - https://cryptogarage.co.jp/p2pd/ >> >> [3] - >> https://suredbits.com/discreet-log-contracts-part-1-what-is-a-discreet-log-contract/ >> >> [4] - >> https://blockstream.com/2019/04/19/en-transacting-bitcoin-based-p2p-derivatives/ >> >> [5] - https://dci.mit.edu/smart-contracts >> >> -Chris >> _______________________________________________ >> bitcoin-dev mailing list >> bitcoin-dev@lists.linuxfoundation.org >> https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev >> > _______________________________________________ > bitcoin-dev mailing list > bitcoin-dev@lists.linuxfoundation.org > https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev >